A lifting type submersible mark device

Abstract

The invention discloses a lifting type submersible mark device. The invention includes a communication buoy, a submersible buoy system and an anchor seat. The submersible buoy system includes a main floating body, an underwater winch, a control cabin, a battery cabin and various sensors. The underwater winch includes a Keslav cable, a motor, a winch counterweight, and a winch. The motor is connected to the winch, and the rotation of the motor drives the winch to rotate; the winch is composed of two areas with different radii, and the winch counterweight is connected to the end of a Keslav cable coiled on the smaller radius of the winch, and is free to sink due to gravity, communication The buoy is connected to another Keslav cable end with a large radius of the winch, and it floats naturally under the influence of buoyancy. The present invention uses the underwater winch to retract and release the cable to control the communication buoy to move back and forth between the sea level and the submerged buoy, and the communication buoy returns the data in real time when the communication buoy is at the sea level, so as to realize the repeated use of the communication buoy and reduce the The operating cost of the submerged marking system.

Description

technical field [0001] The invention belongs to the field of marine environment monitoring, and mainly relates to a lifting type submersible buoy mechanical structure and a satellite data transmission device. Background technique [0002] The ocean covers about 71% of the total surface area and contains rich and valuable resources. The ocean observation technology can not only help us discover and understand the marine environment and ecosystem, promote human beings to have a deeper understanding of themselves, but also provide human beings with a large number of living and production materials. [0003] With the development of the economy and the advancement of science and technology, the demand for marine resources is increasing. The marine environment plays an important role in the fields of oil and gas exploitation, marine fishery, marine disaster warning and climate prediction. In order to better monitor and obtain marine environment and resources, countries around the...

AI Technical Summary

Problems solved by technology

[0012] After the work of the submersible buoy system is completed, in the process of recovering it, since this type of device is equipped with multiple floating balls and sensors such as inductively coupled temperature-salt chains on the cable, after the anchor is released, the entire monitoring chain of the submersible buoy floats. From the beginning, the overall length of the chain can reach hundreds of meters. In the process of floating, it is affected by the different laminar currents of the ocean and is prone to entanglement. This not only increases the difficulty of salvage and recovery, but also easily damages the measuring instruments on the cable. The influence of nearby ships

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